Stern Mentor [Avacyn Restored] SV67 Sacrifice Magus of the Balance:

Sacrifice Magus of the Balance: Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest

When Jeleva

Set: Jumpstart 2022 Type: Snow Creature — Bird Rarity: Common Cost: {1}{U} Flying

Soul of the Wild's power and toughness are each equal to the number of lands you control

Stern Mentor [Avacyn Restored] SV67 Sacrifice Magus of the Balance:Set: Avacyn Restored Type: Creature Human Wizard Rarity: Uncommon Cost: {3}{U} Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.) As long as Stern Mentor is paired with another creature, each of those creatures has "{T}: Target player mills two cards."